S355JR steel phaj

S355JR steel phaj yog ib yam ntawm lub zog siab uas tsis tshua muaj alloy steel qauv raws li European tus qauv EN10025.

'S' yog hais txog cov qauv hlau, 355 hais txog lub zog ntawm cov hlau phaj tsis tsawg dua 355MPa, thiab 'JR' yog hais txog cov hlau ntawm chav tsev kub kom tiv taus 27J (Joule) longitudinal Chary v-notch cuam tshuam kuaj.

1. Lub zog tawm los ntawm S355JR steel daim hlau nce mus txog 355MPa, lawv tuaj yeem ua tau raws li qhov xav tau ntawm ntau yam kev ua haujlwm siab zog nrog lub zog tensile siab thiab yield piv.

2. S355 steel phaj tuaj yeem tswj tau nws cov duab thiab kev ua tau zoo thaum raug cuam tshuam los yog kev co thiab muaj zog toughness.

3. S355JR yog ib qho yooj yim rau welding, yog li nws yog dav siv nyob rau hauv kev ua thiab kev tsim ntawm ntau yam steel structural qhov chaw.

Lub zog ntauwd

Lifting cranes

Cov tsheb loj

Tsheb thauj khoom

Mining hydraulic txhawb nqa

Steel qauv

Offshore cua puag

Oilfield fabrication

Raws li hom qis-alloy high-strength structural steel, S355JR steel phaj muaj cov yam ntxwv ntawm lub zog siab, zoo toughness, vuam kev ua tau zoo, corrosion kuj thiab hnav tsis kam, thiab lwm yam., thiab muaj ntau yam kev siv hauv kev tsim kho, mining, Txuas hniav, thiab lwm yam. SYNERGIA tuaj yeem muab S355JR steel daim hlau zoo rau koj thiab txhawb nqa kev pabcuam ua haujlwm los pab koj txoj haujlwm ua haujlwm zoo.